“I took a chance on this Miracle Grout Pen to do the job. Miracle indeed! My bathroom looks and feels better than it ever has." - Nelly

“I like the Miracle Grout Pen because it's non-toxic and odorless. I think it’s a great product.” - Rottiepawz

“I was happy to try 511 Impregnator based on the reviews and was not let down. I used it to seal my ceramic tile and grout kitchen counter. The product is very easy to apply and goes a long way. Water and stains bead or roll off and I feel like my hard work is protected.” - Gam810

“Our new granite countertops were unsealed by our builder. Even a single drop of water was instantly absorbed by the surface, leaving a temporary dark spot. I wanted to make sure that any other spills wouldn't do the same, so I bought 511 Impregnator. It was so easy to use - just brushed it on with a foam brush, waited 5 minutes, and wiped off with a paper towel. Now water beads up on the surface and I'm so pleased with the results. Great stuff, easy to use, I would definitely buy again.” - Jesse

“511 Impregnator does waterproof tile surfaces. I applied a small/moderate amount with a clean, white cloth and then let sit on the tile for about 5 minutes. Using another cloth (a dry, white one), I then removed it. It was pretty easy to do the whole thing and didn't take too much time.” - Nan123

“I used the 511 impregnator to seal grout in my new renovated tile shower, and it works great. Also used it on new granite tops in my bath and it prevents water circles.” - Nan123

“Used 511 Impregnator for new travertine tile in master bath. Applied with brush and removed excess with a turkish towel. Went ahead and applied a second coat a few days later. Water now beads rather than soaks in. Very pleased with the result. It does not change appearance of the travertine.” - Gary

“This is a top of the line penetrating sealer. I am a tile contractor, and Miracle Sealants 511 Impregnator the main sealer that I use. This is one of the best sealers that you can use… by far. I use it on any of my stone tiles, and on grout. You apply it, leave it on for 3 - 5 minutes, and then buff it off. Easy enough.” - Ziffer, Oceanside, CA

“Miracle Sealants 511 Impregnator was a bit more expensive than other sealers but made up the difference in performance. Product performed as promised. COMPLETELY satisfied!” - Yortown, VA

“Miracle Sealants 511 Impregnator is excellent for cleaning and sealing stone porches. It withstands the harsh winter weather, prevents cracking and is ever so easy to apply. I have been using this product for 5 years now and my porch still looks like new!!!” - Susy, Virginia

“I purchased Miracle Sealants 511 Impregnator and that worked 100% on the first application. I did apply it twice (just for additional insurance) and it definitely passes the water bead test. Do not waste your money and time on any other product but Miracle Sealants 511 Impregnator.” - Bill Z Hermitage, PA

“Initially I was using TileLab sealer for sealing the grout. I applied 2 times and did the water droplet test and the water droplet seeped right through the grout. I was dismayed with the result and returned the product immediately. At Home Depot, I was recommended the Miracle Sealants 511 Impregnator sealer. As usual I did the water droplet test and was amazed to see the formation of the water droplet on the grout. It does not get absorbed into the grout at all!!” - Anonymous San Jose, CA